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Sicherheit: Zwei Probleme in gnutls
Aktuelle Meldungen Distributionen
Name: Zwei Probleme in gnutls
ID: SUSE-SU-2021:0935-1
Distribution: SUSE
Plattformen: SUSE Linux Enterprise Module for Basesystem 15-SP2, SUSE MicroOS 5.0
Datum: Mi, 24. März 2021, 21:39
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20231
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20232
Applikationen: GNU Transport Layer Security Library

Originalnachricht


SUSE Security Update: Security update for gnutls
______________________________________________________________________________

Announcement ID: SUSE-SU-2021:0935-1
Rating: important
References: #1183456 #1183457
Cross-References: CVE-2021-20231 CVE-2021-20232
CVSS scores:
CVE-2021-20231 (NVD) : 9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2021-20231 (SUSE): 7.4
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
CVE-2021-20232 (NVD) : 9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2021-20232 (SUSE): 7.4
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H

Affected Products:
SUSE MicroOS 5.0
SUSE Linux Enterprise Module for Basesystem 15-SP2
______________________________________________________________________________

An update that fixes two vulnerabilities is now available.

Description:

This update for gnutls fixes the following issues:

- CVE-2021-20232: Fixed a use after free issue which could have led to
memory corruption and other potential consequences (bsc#1183456).
- CVE-2021-20231: Fixed a use after free issue which could have led to
memory corruption and other potential consequences (bsc#1183457).


Patch Instructions:

To install this SUSE Security Update use the SUSE recommended installation
methods
like YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

- SUSE MicroOS 5.0:

zypper in -t patch SUSE-SUSE-MicroOS-5.0-2021-935=1

- SUSE Linux Enterprise Module for Basesystem 15-SP2:

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP2-2021-935=1



Package List:

- SUSE MicroOS 5.0 (aarch64 x86_64):

gnutls-debuginfo-3.6.7-14.10.2
gnutls-debugsource-3.6.7-14.10.2
libgnutls30-3.6.7-14.10.2
libgnutls30-debuginfo-3.6.7-14.10.2

- SUSE Linux Enterprise Module for Basesystem 15-SP2 (aarch64 ppc64le s390x
x86_64):

gnutls-3.6.7-14.10.2
gnutls-debuginfo-3.6.7-14.10.2
gnutls-debugsource-3.6.7-14.10.2
libgnutls-devel-3.6.7-14.10.2
libgnutls30-3.6.7-14.10.2
libgnutls30-debuginfo-3.6.7-14.10.2
libgnutls30-hmac-3.6.7-14.10.2
libgnutlsxx-devel-3.6.7-14.10.2
libgnutlsxx28-3.6.7-14.10.2
libgnutlsxx28-debuginfo-3.6.7-14.10.2

- SUSE Linux Enterprise Module for Basesystem 15-SP2 (x86_64):

libgnutls30-32bit-3.6.7-14.10.2
libgnutls30-32bit-debuginfo-3.6.7-14.10.2
libgnutls30-hmac-32bit-3.6.7-14.10.2


References:

https://www.suse.com/security/cve/CVE-2021-20231.html
https://www.suse.com/security/cve/CVE-2021-20232.html
https://bugzilla.suse.com/1183456
https://bugzilla.suse.com/1183457
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